CN102865981A - Bow and arrow testing machine - Google Patents
Bow and arrow testing machine Download PDFInfo
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- CN102865981A CN102865981A CN2011101889137A CN201110188913A CN102865981A CN 102865981 A CN102865981 A CN 102865981A CN 2011101889137 A CN2011101889137 A CN 2011101889137A CN 201110188913 A CN201110188913 A CN 201110188913A CN 102865981 A CN102865981 A CN 102865981A
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Abstract
The invention discloses a bow and arrow testing machine to eliminate the defects existing in the use of traditional bow and arrow testing machines, which are unable to effectively test relevant performances of a recurve bow and must be moved constantly in order to implement relevant tests when being used in situations, for example, the ground is uneven, the distance needs to be changed or the like, thus bringing unnecessary troubles to users. Compared with the traditional bow and arrow testing machines, the bow and arrow testing machine in the invention is provided with a hanging bow assembly level adjustment device and pitching angle adjustment structures built in front and back upright posts so that the trouble that the machine have to be moved constantly for objective reasons can be overcome. Meanwhile, the testing machine disclosed by the invention is equipped with a recurve bow shooting effect simulation suite specially used for testing the performances of a recurve bow, and when testing the performances of a recurve bow, what needs to do is to carry out test in a normal way after the suite is installed, thereby bringing great convenience to users.
Description
Technical field
The invention belongs to the sports equipment field, particularly a kind of bow testing machine can freely be adjusted pitching firing angle and angle of quadrant elevation as required, but the bow testing machine of the equipment performances such as test compound bow, reflex bow.
Background technology
In the world at " fiery pig " the archery machine that mainly uses a kind of U.S. to produce aspect the test of bow, arrow, it is comprised of hand winch, cable release formula machinery dispenser, screw type pitching, horizontal manual adjustment means and front and back supporting leg, girder at present.Because the structural restriction of this archery machine, can only shake rocking arm in the capstan winch mode draws, draw to be difficult to implement at an arbitrary position the front and back fine setting in the process, and because emission luffing angle range of adjustment is not enough, when needing the low poundage equipment of Distance Test, can't satisfy the demands a launch site, simultaneously because supporting leg before and after it directly lands, and a dead lift machine of having to is to suitable transmitting site.Most importantly need to obtain accurately pulling force in bow and the test process of arrow and draw distance, but because this archery machine is that the windlass type that manpower shakes is drawn, constant in test equipment, draw and be difficult to efficiently repeated test and precisely resetting apart from fixedly the time, and can not directly read pulling force data and acquisition pull-up curve at machine." " the archery machine does not possess the ability of test reflex bow to fiery pig, and it hangs the bow assembly and supporting leg is fixed, the Level tune problem in the time of can't tackling the ground out-of-flatness.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of bow testing machine, but the bow testing machine of the equipment performances such as the test compound bow of rapid adjustment emission luffing angle and horizontal angle, reflex bow as required.
Technical scheme of the present invention is achieved in that a kind of bow testing machine, comprise and hang shelf, linear motion unit, draw assembly, dispenser assembly, shaft coupling, servomotor, front column, rear column, girder, horizontal angle fine adjustment stage, front leg strut, rear support leg, castor, display screen, electrical control cubicles, pulling force sensor, control enclosure, it is characterized in that:
The front end of described linear motion unit is connected with the extension shelf, and tail end is connected with servomotor by shaft coupling;
The described assembly of drawing is connected with linear motion unit by drawing the assembly contiguous block;
Described dispenser assembly is positioned at draws the front position of assembly;
Pedestal and front pitch regulation joint were connected with front column before the lower position of described linear motion unit front portion was logical, and the lower position at rear portion is connected with rear column by rear pedestal and rear pitch regulation joint;
The front position of described girder is connected with front column with front leg strut by contiguous block, and the back-end location of girder is connected with rear column with rear support leg by contiguous block;
Described front leg strut number is one, and its lower end is a transverse support bar, and respectively there is a castor at the two ends of transverse support bar;
Described rear support leg number is two, and respectively there is a castor lower end of each rear support leg;
Described pulling force sensor is positioned at draws on the assembly, and the signal transmssion line of being open to the custom is connected with electrical control cubicles;
Described display screen is connected with electrical control cubicles by cable, shows the result of test;
Described control enclosure is connected with electrical control cubicles by signal cable;
The outside surface of described linear motion unit is with scale;
Described linear motion unit is screw rod transmission, and drawing power is provided by servomotor.
Preferably, bend level governor with hanging below the described extension shelf.
Preferably, the jacking gear in the described front column is motorized adjustment, and the transmission of jacking gear is by the button control in the control enclosure in the front column.
Preferably, described horizontal angle fine adjustment stage is manual adjustments, and the linear motion unit afterbody can be supported by it and realize horizontal slip.
Preferably, on the described rear column with manual angle of pitch trimming hand wheel.
Preferably, described test machine is also with reflex bow launching effect simulation external member, when test reflex bow performance, this external member is connected on the dispenser assembly uses.
Formed movement locus when preferably, going out reflex bow T-time bowstring and eject shooter's forefinger, middle finger and nameless finger tripe with the simulating shape of forefinger, middle finger and nameless analog module on the described reflex bow launching effect simulation external member.A homogeneous bolt and a fastening bolt on each finger module, be the bolt of correspondence near the bolt of launching track one end on the finger module wherein, away from be corresponding fastening bolt, bolt and fastening bolt screw bolt by equally distributed pilot hole on the spherical plain bearing rod end positive camber; Analog module of described each finger is connected with interior spheroid core in the spherical plain bearing rod end by connecting rod.
The invention has the beneficial effects as follows:
(1) adopts lead screw transmission, guaranteed to satisfy the repetitive positioning accuracy of testing requirement, by the control servomotor, can realize forward (draw direction) and oppositely crawl, the fine motion displacement of (the release aid jaw returns the bowstring direction), and the optional position in the process of drawing stops and moveing backward, observe the various variations of the test targets such as arculae, bowstring, laminated bow eccentric wheel, arrow, after confirming the final position, can be constant in current test equipment, draw under constant prerequisite and repeatedly stop at this position, exempt the repetitive operation of manually drawing.Hand-held control box is convenient to tester's operation of control test machine in the close-ups equipment state on different positions.
(2) front column of the machine is built-in electric threaded shaft jacking gear, lifting coarse adjustment on a large scale, and the fine setting operation of launching the angle of pitch by the manual screw lifting device in the rear column, realization is than " " launching elevation that the archery machine is much bigger can be in the testing requirement that keeps satisfying under the prerequisite as you were most of bow and arrow range for fiery pig.
(3) the machine has been installed universal caster wheel in the bottom of front and back supporting leg, and it is mobile in test site to promote easily machine, arrives rolling and the direction of locked each wheel of the mode that can tramp with one's feet behind the transmitting site, obtains firmly stability.
(4) the machine can send to the analog signals of pulling force sensor Programmable Logic Controller (PLC) and the module in the electrical control cubicles, directly read by display screen and to survey accurately pulling force, and observe directly the pull-up curve of real-time change at screen, performance and the quality of judging equipment then and there there is the most direct effect.
(5) disposed reflex bow launching effect simulation external member on the dispenser assembly of the machine, can simulate forefinger, middle finger by fine setting, nameless position and inclination, the angle of bowstring pulling force under affecting that be subjected in the process of drawing changes, realize that the different majors sportsman points the effect of emission, eliminate simultaneously the impact that the people is subjected to objective factor (under the standing state human body rock etc.), realize that arrow props up after the reflex bow emission and is pointed the flight attitude that affects, provide direct reference for multiple test and sportsman select suitable equipment.
(6) extension of the machine bow assembly is built-in micro-adjusting mechanism can not be adjusted to horizontality with bow by the fine setting turn-knob at ordinary times on ground.
Description of drawings
Fig. 1 is the view of drawing of the present invention;
Fig. 2 is the assembly structure synoptic diagram of drawing of the present invention;
Fig. 3 is control enclosure synoptic diagram of the present invention;
Fig. 4 is reflex bow launching effect simulation nested structure synoptic diagram of the present invention;
Embodiment
The present invention is described further by reference to the accompanying drawings:
As shown in Figure 1, the view of drawing for a kind of bow testing machine, comprise and hang the front end that shelf 1 is positioned at linear motion unit 2, the tail end of straight line control module 2 is connected with servomotor 4 by shaft coupling 3, draws assembly 5 to be connected with linear motion unit 2 by drawing assembly contiguous block 6; Dispenser assembly 7 is positioned at draws the front position of assembly 5; Pedestal 8 and front pitch regulation joint 9 were connected with front column 10 before the lower position of linear motion unit 2 front portions was logical, and the lower position at rear portion is connected with horizontal angle fine adjustment stage 14 on the rear column 13 by rear pedestal 11 and rear pitch regulation joint 12; The front position of girder 15 is connected with front column by contiguous block 16 and front leg strut 17 and is connected, and the back-end location of girder 15 is connected with rear column 13 with rear support leg 18 by contiguous block 16; Front leg strut 17 numbers are one, and its lower end is a transverse support bar 19, and respectively there is a castor 20 at the two ends of transverse support bar 19; Rear support leg 18 numbers are two, and respectively there is a castor 20 lower end of each rear support leg; Pulling force sensor 21 is positioned at draws to be connected with electrical control cubicles 22 by signal transmssion line on the assembly 5; Display screen 23 is connected with electrical control cubicles 22 by cable, shows test results; Control enclosure 24 is connected with electrical control cubicles 22 by signal cable; The outside surface of linear motion unit 2 is with scale 25; Hang the lower end position of shelf 1 for hanging bow level governor 26, manually angle of pitch control hand wheel 27 is positioned on the rear column 13.
As shown in Figure 2, be the assembly structure synoptic diagram of drawing of the present invention, drawing assembly is connected with linear motion unit 2 by drawing assembly contiguous block 6, dispenser assembly 7 is positioned at draws the assembly front position, dispenser assembly 7 comprises release aid jaw 28, dispenser trigger 29, safety block 30, cable release percussion button 31, when measuring the reflex bow performance, reflex bow launching effect simulation external member 32 is positioned at the position, right side (being as the criterion with transmit direction) of dispenser assembly 7.
As shown in Figure 3, be control enclosure synoptic diagram of the present invention, comprise that crawl+adjusting key 33, fine motion+adjusting key 34, terminal point acknowledgement key 35, the angle of pitch rise adjusting key 36, the angle of pitch falls adjusting key 37, returns starting point key 38, automatic key 39, crawl-adjusting key 40, fine motion-adjusting key 41, starting point acknowledgement key 42, stop key 43.
As shown in Figure 4, be reflex bow launching effect simulation external member structure synoptic diagram of the present invention, comprise forefinger module 44, middle finger module 45, nameless module 46, the whole angle orientation bolt 47 of simulation external member, forefinger module bolt 48, forefinger module fastening bolt 49, middle finger module bolt 50, middle finger module fastening bolt 51, nameless module bolt 52, nameless module fastening bolt 53, wherein reflex bow launching effect simulation external member is fixed on the dispenser assembly 7 by the whole angle orientation bolt 47 of simulation external member, on each finger module with a bolt and a fastening bolt, be the bolt of correspondence near the bolt of launching track one end on the finger module wherein, away from be corresponding fastening bolt, bolt and fastening bolt screw bolt by equally distributed pilot hole 54 on the spherical plain bearing rod end positive camber and reach location and fastening effect.Analog module of each finger is connected with mobilizable interior spheroid 56 in the spherical plain bearing rod end by connecting rod 55, can freely adjust as required tilt and rotational angle after fixed course length and the direction of process when controlling bowstring ejection shooter and point with this.
When the bow of distance the unknown is drawn in one of test, as shown in Figure 1, to bend bow will be hung on the shelf 1, grip handle is pulled the bow a little closely cooperates with hanging shelf central authorities bosom, the crawl on the operation control enclosure 24+, fine motion+or crawl-, fine motion-button makes the release aid jaw 28 of drawing on the assembly 5 be displaced to the position that can just hook bowstring, closed release aid jaw 28, push back dispenser trigger 29, and buckle well safety block 30, and buckle well simultaneously safety rope, regulate the level of the bow of hanging by hanging bow level governor 26.Confirm to pin [crawl+] key 33 after each safety, the whole assembly 5 of drawing will move towards drawing direction, the state that this moment, visual observations was bent, can unclamp at any time [crawl+] key 33 when needing, be changed to [fine motion+] key 34 and reach terminal point (drawing apart from the limit) with slower speed, press [terminal point affirmation] key 35 this moment, the motor driver in the electrical control cubicles 22 will be stored the position signalling of this moment.Can press subsequently that the angle of pitch on the control enclosure 24 rises adjusting key 36 or adjusting key 37 falls in the angle of pitch, Motorized lift device in the control front column 10 rises, lowers the coarse adjustment angle of pitch rapidly so that bow is in suitable emission angle, then rotate the manual angle of pitch control hand wheel 27 on the rear column 13, the fine setting angle of pitch makes it meet target and penetrates distance, after finishing, aiming opens the safety block 30 of release aid, after confirming safety, press cable release percussion button 31, arrow is launched.Distance, pulling force and pull-up curve are drawn in the actual measurement that will show tested object on the display 23 of this moment.If need to be to same model, when the same bow that draws distance is done reperformance test, press [the returning starting point] key 38 on the control enclosure 23, make dispenser assembly 7 get back to the position of hook bowstring, after repeating the operation of hook string, button insurance and confirming safety, press [automatically] key 39, dispenser assembly 7 will be automatically out of service behind the position that is automatically moved to memory last time under the speed that sets.
When measuring the reflex bow performance, reflex bow launching effect simulation external member 32 is hung on the dispenser assembly 7, repeat as above step will draw target draw apart from after, rotate the angle of reflex bow launching effect simulation external member 32, forefinger module 44, middle finger module 45, nameless module 46 are entered in the launching track of arrow, and screw the whole angle orientation bolt 47 of simulation external member.Available hand rotates each finger module and finely tunes subsequently, reaches behind the state of hope front end with the bolt on each module and fastening bolt and embeds in the pilot hole 54 on the spherical plain bearing rod end positive camber, screws so that each finger module is fixed.Bowstring will skid off along the positive camber of forefinger, middle finger, nameless module during emission, realizes the effect of simulation reflex bow dead release.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (7)
1. bow testing machine, comprise and hang shelf, linear motion unit, draw assembly, dispenser assembly, shaft coupling, servomotor, front column, rear column, girder, horizontal angle fine adjustment stage, front leg strut, rear support leg, castor, display screen, electrical control cubicles, pulling force sensor, control enclosure, it is characterized in that:
The front end of described linear motion unit is connected with the extension shelf, and tail end is connected with servomotor by shaft coupling;
The described assembly of drawing is connected with linear motion unit by drawing the assembly contiguous block;
Described dispenser assembly is positioned at draws the front position of assembly;
Pedestal and front pitch regulation joint were connected with front column before the lower position of described linear motion unit front portion was logical, and the lower position at rear portion is connected with rear column by rear pedestal and rear pitch regulation joint;
The front position of described girder is connected with front column with front leg strut by contiguous block, and the back-end location of girder is connected with rear column with rear support leg by contiguous block;
Described front leg strut number is one, and its lower end is a transverse support bar, and respectively there is a castor at the two ends of transverse support bar;
Described rear support leg number is two, and respectively there is a castor lower end of each rear support leg;
Described pulling force sensor is positioned at draws on the assembly, and the signal transmssion line of being open to the custom is connected with electrical control cubicles;
Described display screen is connected with electrical control cubicles by cable, shows the result of test;
Described control enclosure is connected with electrical control cubicles by signal cable;
The outside surface of described linear motion unit is with scale;
Described linear motion unit is screw rod transmission, and drawing power is provided by servomotor.
2. test machine according to claim 1 is characterized in that described extension shelf below is with hanging the bow level governor.
3. test machine according to claim 1 is characterized in that the jacking gear in the described front column is motorized adjustment, and the transmission of jacking gear is by the button control in the control enclosure in the front column.
4. test machine according to claim 1 is characterized in that described horizontal angle fine adjustment stage is manual adjustments, and the linear motion unit afterbody can be supported by it and realize horizontal slip.
5. test machine according to claim 1 is characterized in that on the described rear column with manual angle of pitch trimming hand wheel.
6. test machine according to claim 1 is characterized in that also with a reflex bow launching effect simulation external member, when test reflex bow performance, this external member is connected on the dispenser assembly uses.
7. according to claim 1 or 6 described test machines, it is characterized in that on the described reflex bow launching effect simulation external member with forefinger, middle finger and nameless analog module, a homogeneous bolt and a fastening bolt on each finger module, wherein the bolt near launching track one end is corresponding bolt on the finger module, away from be corresponding fastening bolt, bolt and fastening bolt screw bolt by equally distributed pilot hole on the spherical plain bearing rod end positive camber; Analog module of each finger is connected with interior spheroid core in the spherical plain bearing rod end by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110188913.7A CN102865981B (en) | 2011-07-07 | 2011-07-07 | Bow and arrow testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110188913.7A CN102865981B (en) | 2011-07-07 | 2011-07-07 | Bow and arrow testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102865981A true CN102865981A (en) | 2013-01-09 |
| CN102865981B CN102865981B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110188913.7A Expired - Fee Related CN102865981B (en) | 2011-07-07 | 2011-07-07 | Bow and arrow testing machine |
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| Country | Link |
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| CN (1) | CN102865981B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370408A (en) * | 2016-08-31 | 2017-02-01 | 关庆鹤 | Bow test equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935854A (en) * | 1974-12-04 | 1976-02-03 | Troncosco Jr Fernando | Archery bow and arrow support |
| US4993397A (en) * | 1989-08-28 | 1991-02-19 | Alfred Cryar | Apparatus for calibrating archery bows |
| US5121736A (en) * | 1991-05-14 | 1992-06-16 | Hawk Gary L | Archery bow sighting-tuning apparatus |
| CN2387499Y (en) * | 1999-07-23 | 2000-07-12 | 李铁钢 | Target aiming device |
| CN201583194U (en) * | 2009-12-29 | 2010-09-15 | 宁波德远精密机械制造有限公司 | Position regulating structure for sighting device of arrow |
| CN202188948U (en) * | 2011-07-07 | 2012-04-11 | 吴速军 | Bow testing machine |
-
2011
- 2011-07-07 CN CN201110188913.7A patent/CN102865981B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935854A (en) * | 1974-12-04 | 1976-02-03 | Troncosco Jr Fernando | Archery bow and arrow support |
| US4993397A (en) * | 1989-08-28 | 1991-02-19 | Alfred Cryar | Apparatus for calibrating archery bows |
| US5121736A (en) * | 1991-05-14 | 1992-06-16 | Hawk Gary L | Archery bow sighting-tuning apparatus |
| CN2387499Y (en) * | 1999-07-23 | 2000-07-12 | 李铁钢 | Target aiming device |
| CN201583194U (en) * | 2009-12-29 | 2010-09-15 | 宁波德远精密机械制造有限公司 | Position regulating structure for sighting device of arrow |
| CN202188948U (en) * | 2011-07-07 | 2012-04-11 | 吴速军 | Bow testing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370408A (en) * | 2016-08-31 | 2017-02-01 | 关庆鹤 | Bow test equipment |
| CN106370408B (en) * | 2016-08-31 | 2019-08-27 | 关庆鹤 | Bend test equipment |
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| Publication number | Publication date |
|---|---|
| CN102865981B (en) | 2015-01-28 |
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Granted publication date: 20150128 Termination date: 20190707 |